diff options
| author | Jue Wang <juew@google.com> | 2022-06-10 20:11:32 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-24 11:52:03 +0300 |
| commit | 281b52780b57821abc434c0413107d3075881a1f (patch) | |
| tree | 817d15bbccb9b1feb0cd249dc26d1ddf131807ad /arch/x86/include/asm/kvm_host.h | |
| parent | 087acc4e1847993a66f43128e40be0ab2244c98f (diff) | |
KVM: x86: Add emulation for MSR_IA32_MCx_CTL2 MSRs.
This patch adds the emulation of IA32_MCi_CTL2 registers to KVM. A
separate mci_ctl2_banks array is used to keep the existing mce_banks
register layout intact.
In Machine Check Architecture, in addition to MCG_CMCI_P, bit 30 of
the per-bank register IA32_MCi_CTL2 controls whether Corrected Machine
Check error reporting is enabled.
Signed-off-by: Jue Wang <juew@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220610171134.772566-7-juew@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 665667d61caf..88a3026ee163 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -826,6 +826,7 @@ struct kvm_vcpu_arch { u64 mcg_ctl; u64 mcg_ext_ctl; u64 *mce_banks; + u64 *mci_ctl2_banks; /* Cache MMIO info */ u64 mmio_gva; |